熱鍍鋅方管和冷鍍鋅方管的區別
鍍(du)(du)(du)(du)鋅方管(guan)(guan)是(shi)一種具以熱軋或冷(leng)(leng)軋鍍(du)(du)(du)(du)鋅帶鋼或鍍(du)(du)(du)(du)鋅卷板(ban)為(wei)坯料經(jing)冷(leng)(leng)彎(wan)曲(qu)加工(gong)成(cheng)型(xing)后再經(jing)高頻焊接(jie)制成(cheng)的(de)(de)方形(xing)截面形(xing)狀尺寸的(de)(de)空心方形(xing)的(de)(de)截面型(xing)鋼鋼管(guan)(guan)，或將(jiang)事先(xian)做好的(de)(de)冷(leng)(leng)彎(wan)空心型(xing)鋼管(guan)(guan)再經(jing)熱浸鍍(du)(du)(du)(du)鋅加工(gong)而(er)成(cheng)的(de)(de)鍍(du)(du)(du)(du)鋅方矩管(guan)(guan)。鍍(du)(du)(du)(du)鋅方管(guan)(guan)從生產工(gong)藝上是(shi)分為(wei)熱鍍(du)(du)(du)(du)鋅方管(guan)(guan)和冷(leng)(leng)鍍(du)(du)(du)(du)鋅方管(guan)(guan)的(de)(de)。正是(shi)由(you)于這(zhe)兩(liang)種鍍(du)(du)(du)(du)鋅方管(guan)(guan)的(de)(de)加工(gong)不相同(tong)也就(jiu)造就(jiu)了它們很多(duo)不同(tong)
了(le)解詳情